Genus: Costasiella

Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
Subclass:Opisthobranchia
Order:Sacoglossa
Family:Costasiellidae

 

Costasiella sp. from Dauin, Philippines
(39 photos)
Costasiella usagi from Perhentian, Malaysia
(18 photos)